Single-phase prepaid smart meter

タイトルまたは説明

Single Phase Prepaid Energy Meter is used for measuring the single phase a.c. active energy . It adopts the high quality long lifetime components and SMT manufacturing craft, and is reliable in performance.

Specifications:

Power consumption: Voltage Circuit ≤1.5W 5VA;Current Circuit ≤1VA
Reference voltage:**0V
Rated current:1.5(6)A,5(*0)A,*0(*0)
Normal operation temperature:**5°C~**0°C
Storage and transport temperature:**0°C~**0°C
Storage and work humidity:*5% RH
Clock accuracy:≤0.5s/d(*3°C)
Overall dimension:**0mmx**2mmx*8mm
*Please advise us if you need any different specifications,we can make according to your special requirements

Functions and features:

1. Cost control function: Through virtual medium to realize;
2. Communication code: RS**5, IR;
3. Measurement function: measurement of positive and negative power of active, protect electricity from stealing. Reverse indication, reverse LED lighting for electric energy condition of reverse;
4. Monitor and test function: can test, record and display the datas of voltage, current, watt and power factors. The measurement error is less than 1%;
5. Event record function: make a record of reset events and energy datas, can remember uncover numbers and the details of the last *0 times events.
6. Cost rate and time: having two sets of cost rate schedules. These can exchange automatically. Every rate can support 4 schedules, we can set 8 periods willfully in *4 hours.
7. Freezing function: including timing freezing, moment freezing, appointed freezing and daily freezing, etc;

The meter is widely used in the office buildings, shopping malls, residences, airports and metro, etc